Work items for ubuntu-14.03:
[smb] MRE work for xen for Saucy (4.3.1): INPROGRESS
[smb] MRE work for xen for Raring (4.2.3) [EOL]: POSTPONED
[smb] MRE work for xen for Quantal (4.1.6.1): TODO
[smb] MRE work for xen for Precise (4.1.6.1): INPROGRESS

Work items for ubuntu-13.12:
[smb] MRE work for xen for Precise (4.1.5): DONE
[smb] MRE work for xen for Quantal (4.1.5): DONE
[smb] MRE work for xen for Raring (4.2.2): DONE